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From: Scott Long <scottl@FreeBSD.org>
Date: Wed, 4 Dec 2002 14:51:29 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/dev/aic7xxx ahd_pci.c aic79xx.reg
         aic79xx_osm.h aic79xx_pci.c aic7xxx_osm.h aic7xxx_pci.c
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scottl      2002/12/04 14:51:29 PST

  Modified files:
    sys/dev/aic7xxx      ahd_pci.c aic79xx.reg aic79xx_osm.h 
                         aic79xx_pci.c aic7xxx_osm.h aic7xxx_pci.c 
  Log:
  Last minute fixes to ahc and ahd:
  
  ahd_pci.c:
          Retrieve the allow_memio hint from the resource manager to
          determine whether or not to try PCI MEMIO.
  
  aic79xx_osm.h:
  aic7xxx_osm.h:
          Don't wrongly abuse the callout_reset() interface when trying
          to abuse timeouts generated from the CAM layer.  This fixes the
          console freeze and lost timeout problem that many have reported,
          especially on SMP systems.
  
  aic79xx_pci.c
  aic7xxx_pci.c
          Rewrite the MEMIO test routine to prevent certain broken chipsets
          from trying to burst multiple DWORDs to the registers.  Also make
          the routine better detect byte merging by the host bridge and
          deal with it.
  
  aic79xx.reg:
          Correct an incorrect register definition.
  
  Approved by:    re (rwatson, jhb)
  
  Revision  Changes    Path
  1.6       +14 -2     src/sys/dev/aic7xxx/ahd_pci.c
  1.5       +3 -2      src/sys/dev/aic7xxx/aic79xx.reg
  1.8       +4 -3      src/sys/dev/aic7xxx/aic79xx_osm.h
  1.6       +37 -20    src/sys/dev/aic7xxx/aic79xx_pci.c
  1.20      +4 -3      src/sys/dev/aic7xxx/aic7xxx_osm.h
  1.21      +33 -18    src/sys/dev/aic7xxx/aic7xxx_pci.c

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